1 files changed, 88 insertions, 0 deletions
diff --git a/compiler/luci/lang/src/CircleDialect.cpp b/compiler/luci/lang/src/CircleDialect.cpp
new file mode 100644
index 000000000..e1c925de4
--- /dev/null
+++ b/compiler/luci/lang/src/CircleDialect.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "luci/IR/CircleDialect.h"
+#include "luci/IR/Nodes/CircleInput.h"
+#include "luci/IR/Nodes/CircleOutput.h"
+
+#include <loco/IR/Graph.h>
+#include <loco/IR/GraphInputIndex.h>
+#include <loco/IR/GraphOutputIndex.h>
+
+#include <cassert>
+#include <memory>
+
+namespace
+{
+
+struct GiiQueryServiceImpl final : public loco::GraphInputIndexQueryService
+{
+  bool associated(const loco::Node *node) const final
+  {
+    if (auto circleinput = dynamic_cast<const luci::CircleInput *>(node))
+    {
+      return circleinput->indexed();
+    }
+    return false;
+  }
+
+  loco::GraphOutputIndex index(const loco::Node *node) const final
+  {
+    assert(associated(node));
+    auto circleinput = dynamic_cast<const luci::CircleInput *>(node);
+    assert(circleinput != nullptr);
+    return circleinput->index();
+  }
+};
+
+struct GoiQueryServiceImpl final : public loco::GraphOutputIndexQueryService
+{
+  bool associated(const loco::Node *node) const final
+  {
+    if (auto circleoutput = dynamic_cast<const luci::CircleOutput *>(node))
+    {
+      return circleoutput->indexed();
+    }
+    return false;
+  }
+
+  loco::GraphOutputIndex index(const loco::Node *node) const final
+  {
+    assert(associated(node));
+    auto circleoutput = dynamic_cast<const luci::CircleOutput *>(node);
+    assert(circleoutput != nullptr);
+    return circleoutput->index();
+  }
+};
+
+} // namespace
+
+namespace luci
+{
+
+CircleDialect::CircleDialect()
+{
+  service<loco::GraphInputIndexQueryService>(std::make_unique<GiiQueryServiceImpl>());
+  service<loco::GraphOutputIndexQueryService>(std::make_unique<GoiQueryServiceImpl>());
+}
+
+loco::Dialect *CircleDialect::get(void)
+{
+  static CircleDialect d;
+  return &d;
+}
+
+} // namespace luci